Loans - Analysis of Past Due Loans, Disaggregated by Loan Class Excluding Loans Held for Sale and Including Nonaccrual Loans Non-PCI (Detail) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
$ 6,563,368
|
$ 6,251,377
|
| Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,049,872
|
951,302
|
| 30-59 Days Past Due | Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
4,311
|
5,129
|
| 60-89 Days Past Due | Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
1,259
|
2,975
|
| 90 Days or More Past Due | Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
1,109
|
980
|
| Non-PCI Loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
33,837
|
29,776
|
| Non-PCI Loans | Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
6,679
|
9,084
|
| Non-PCI Loans | 30-59 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
15,165
|
14,298
|
| Non-PCI Loans | 60-89 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
4,294
|
6,990
|
| Non-PCI Loans | 90 Days or More Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
14,378
|
8,488
|
| Non-PCI Loans | Current |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
6,529,531
|
6,221,601
|
| Non-PCI Loans | Current | Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,043,193
|
942,218
|
| Real Estate |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
5,079,977
|
4,900,924
|
| Real Estate | Retail |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,132,439
|
1,068,978
|
| Real Estate | Hospitality |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
847,989
|
848,134
|
| Real Estate | Office |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
503,268
|
568,861
|
| Real Estate | Other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,532,667
|
1,385,051
|
| Real Estate | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
4,016,363
|
3,871,024
|
| Real Estate | Construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
13,742
|
78,598
|
| Real Estate | Residential |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,049,872
|
951,302
|
| Real Estate | 30-59 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
9,773
|
|
| Real Estate | 30-59 Days Past Due | Retail |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
2,002
|
975
|
| Real Estate | 30-59 Days Past Due | Hospitality |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
3,135
|
516
|
| Real Estate | 30-59 Days Past Due | Other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
325
|
1,288
|
| Real Estate | 30-59 Days Past Due | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
5,462
|
|
| Real Estate | 60-89 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
2,506
|
|
| Real Estate | 60-89 Days Past Due | Retail |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
590
|
855
|
| Real Estate | 60-89 Days Past Due | Hospitality |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
(50)
|
| Real Estate | 60-89 Days Past Due | Office |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
212
|
| Real Estate | 60-89 Days Past Due | Other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
657
|
|
| Real Estate | 60-89 Days Past Due | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
1,247
|
|
| Real Estate | 90 Days or More Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
11,422
|
|
| Real Estate | 90 Days or More Past Due | Retail |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
154
|
254
|
| Real Estate | 90 Days or More Past Due | Hospitality |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
216
|
| Real Estate | 90 Days or More Past Due | Office |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
10,159
|
|
| Real Estate | 90 Days or More Past Due | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
10,313
|
|
| Real Estate | Current | Office |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
503,268
|
|
| Real Estate | Current | Other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
|
1,385,051
|
| Real Estate | Non-PCI Loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
23,701
|
13,350
|
| Real Estate | Non-PCI Loans | Retail |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
2,746
|
2,084
|
| Real Estate | Non-PCI Loans | Hospitality |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
3,135
|
682
|
| Real Estate | Non-PCI Loans | Office |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
10,159
|
212
|
| Real Estate | Non-PCI Loans | Other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
982
|
1,288
|
| Real Estate | Non-PCI Loans | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
17,022
|
4,266
|
| Real Estate | Non-PCI Loans | 30-59 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
7,908
|
| Real Estate | Non-PCI Loans | 30-59 Days Past Due | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
2,779
|
| Real Estate | Non-PCI Loans | 60-89 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
3,992
|
| Real Estate | Non-PCI Loans | 60-89 Days Past Due | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
1,017
|
| Real Estate | Non-PCI Loans | 90 Days or More Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
1,450
|
| Real Estate | Non-PCI Loans | 90 Days or More Past Due | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
470
|
| Real Estate | Non-PCI Loans | Current |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
5,056,276
|
4,887,574
|
| Real Estate | Non-PCI Loans | Current | Retail |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,129,693
|
1,066,894
|
| Real Estate | Non-PCI Loans | Current | Hospitality |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
844,854
|
847,452
|
| Real Estate | Non-PCI Loans | Current | Office |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
493,109
|
568,649
|
| Real Estate | Non-PCI Loans | Current | Other |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,531,685
|
1,383,763
|
| Real Estate | Non-PCI Loans | Current | Total commercial property loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
3,999,341
|
3,866,758
|
| Real Estate | Non-PCI Loans | Current | Construction |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
13,742
|
78,598
|
| Commercial and Industrial |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,074,908
|
863,431
|
| Commercial and Industrial | 30-59 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
788
|
236
|
| Commercial and Industrial | 60-89 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
132
|
| Commercial and Industrial | 90 Days or More Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
|
1,278
|
| Commercial and Industrial | Non-PCI Loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
788
|
1,646
|
| Commercial and Industrial | Non-PCI Loans | Current |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
1,074,120
|
861,785
|
| Equipment Financing Agreements |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
408,483
|
487,022
|
| Equipment Financing Agreements | 30-59 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
4,604
|
6,154
|
| Equipment Financing Agreements | 60-89 Days Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
1,788
|
2,866
|
| Equipment Financing Agreements | 90 Days or More Past Due |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
2,956
|
5,760
|
| Equipment Financing Agreements | Non-PCI Loans |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Past due loans receivable |
9,348
|
14,780
|
| Equipment Financing Agreements | Non-PCI Loans | Current |
|
|
| Financing Receivable, Past Due [Line Items] |
|
|
| Total Loans |
$ 399,135
|
$ 472,242
|